Base | Representation |
---|---|
bin | 1010101001010… |
… | …11010100001010 |
3 | 20020001020022122 |
4 | 11110223110022 |
5 | 140330301003 |
6 | 12510051242 |
7 | 2133043310 |
oct | 524532412 |
9 | 206036278 |
10 | 89306378 |
11 | 46458227 |
12 | 25aa9b22 |
13 | 1566b315 |
14 | bc0a0b0 |
15 | 7c91238 |
hex | 552b50a |
89306378 has 32 divisors (see below), whose sum is σ = 162798336. Its totient is φ = 35912448.
The previous prime is 89306363. The next prime is 89306387. The reversal of 89306378 is 87360398.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14450 + ... + 19682.
It is an arithmetic number, because the mean of its divisors is an integer number (5087448).
Almost surely, 289306378 is an apocalyptic number.
89306378 is a deficient number, since it is larger than the sum of its proper divisors (73491958).
89306378 is a wasteful number, since it uses less digits than its factorization.
89306378 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5318.
The product of its (nonzero) digits is 217728, while the sum is 44.
The square root of 89306378 is about 9450.2051829577. The cubic root of 89306378 is about 446.9862447742.
The spelling of 89306378 in words is "eighty-nine million, three hundred six thousand, three hundred seventy-eight".
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